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Readme.md
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Readme.md
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# Small project to somewhat better understand lifetimes.
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This small project aims to help understanding how lifetimes work in rust a little better.
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Swap branches to see difference without specifying lifetimes, with lifetimes and then a simplified version.
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# youtube
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Heavily inspired by the following video: https://www.youtube.com/watch?v=gRAVZv7V91Q
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@ -6,11 +6,7 @@ fn main() {
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println!("The longest string is {result}");
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println!("The longest string is {result}");
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}
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}
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fn longest<'a, 'b, 'out>(a: &'a str, b: &'b str) -> &'out str
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fn longest<'a>(a: &'a str, b: &'a str) -> &'a str {
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where
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'a: 'out,
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'b: 'out,
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{
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if a.len() > b.len() {
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if a.len() > b.len() {
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a
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a
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} else {
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} else {
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